Header Exhaust Pipe for Polaris RZR 800 EFI 2011-2014 / RZR S 800 EFI 2009-2013

Header Exhaust Pipe for Polaris RZR 800 / S / 4 (2009–2014)

Restore and enhance the exhaust scavaging of your off-road vehicle with this high-performance header exhaust pipe. Specifically engineered for the 800 EFI engine platform, this header is designed to replace worn, cracked, or restrictive factory manifolds. By optimizing the path of spent exhaust gases, this pipe helps your engine breathe more efficiently, resulting in smoother power delivery and improved throttle response during demanding trail rides.

Constructed to meet or exceed original equipment standards, this header is built to withstand the extreme heat cycles and vibrations common in off-road environments. Whether you are navigating tight wooded trails or wide-open dunes, the durable construction ensures long-term reliability and prevents the power loss associated with exhaust leaks.

The precision-engineered dimensions, featuring a length of 504.8mm and a height of 231.8mm, ensure that exhaust flow is maximized without compromising the compact fitment required within the chassis. This streamlined flow reduces backpressure, allowing the engine to operate more freely and maintain peak performance throughout the RPM range.

This exhaust pipe serves as a direct replacement for factory part numbers 1262319-489 and 1261937-489.¹ The exact tolerances used in manufacturing guarantee a secure seal and a straightforward installation process, aligning perfectly with existing mounting points and the rest of your exhaust system.

Replacing a compromised header not only restores lost horsepower but also ensures your vehicle operates at a safer temperature by efficiently moving heat away from the engine block. This is an essential maintenance upgrade for any owner looking to keep their classic side-by-side in top-tier mechanical condition.

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Vehicle Fitment

Polaris RZR 800 EFI: 2011–2014

Polaris RZR S 800 EFI: 2009–2013

Polaris RZR 4 800 EFI: 2012–2014

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Product Specifications

Total Length: 504.8mm

Total Height: 231.8mm

OEM Reference: 1262319-489, 1261937-489

Material: High-Temperature Coated Steel

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Key Benefits

Optimized exhaust flow for better engine efficiency

Heavy-duty construction resists cracking and heat fatigue

Direct bolt-on replacement for a perfect factory-style fit

Reduces backpressure for improved throttle response

Restores engine sound and performance to peak levels

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If you are looking to revitalize your engine's output and ensure your vehicle is ready for the next adventure, this header exhaust pipe provides the durability and flow your 800 EFI demands. Would you like me to generate a meta description for this product to help with your search engine ranking?